Specifications

• Species:
  SARS-CoV-2
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 1.0 EU per μg by the LAL method.
• Biological Activity:
  Lyophilized from 0.22 μm filtered solution in PBS. Normally trehalose is added as protectant before lyophilization.
• Gene ID:
  QHD43416.1 (D614G)
• Protein Synonyms:
  Spike,S protein,Spike glycoprotein,S glycoprotein
• Protein/Peptide Name:
  S protein
• Purity:
  >95% as determined by SDS-PAGE.
• Molecular Weight:
  139.7 kDa
• Endotoxin Level:
  Low
• Formulation:
  Lyophilized from 0.22 μm filtered solution in PBS. Normally trehalose is added as protectant before lyophilization.
• Shipping Temperature:
  RT